| HRB400钢冶炼工艺强化分析——以贵阳长乐钢铁企业为例 |
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| 引用本文： | 肖纯,刘德罡,龙雨.HRB400钢冶炼工艺强化分析——以贵阳长乐钢铁企业为例[J].贵州师范大学学报(自然科学版),2012,30(5):103-107. |
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| 作者姓名： | 肖纯 刘德罡 龙雨 |
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| 作者单位： | 1. 贵州师范大学材料与建筑工程学院,贵州贵阳,550059
2. 贵州师范大学材料与建筑工程学院,贵州贵阳550059 贵阳长乐钢铁集团有限公司,贵州贵阳550059 |
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| 基金项目： | 贵州省教育厅自然科学研究项目[黔教科2011(045)] |
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| 摘 要： | 针对贵阳长乐钢铁有限公司小电炉生产HRB400热轧带肋钢筋的工艺实践,分析各项强化技术对钢筋性能的影响。发现:在HRB400热轧带肋钢筋生产中,通过对微合金强化、夹杂物控制强化、热轧与冷却控制强化,不仅能生产出满足国标要求的且性能稳定的HRB400热轧带肋钢筋,还可将微合金的使用量降到0.286kg/t钢。
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| 关 键 词： | HRB400钢 钒氮微合金化 洁净度 控制轧制 力学性能 |
Study on HRB400 steel smelting process intensification——Take examples for Guiyang Changle Iron & Steel Co.,Ltd. |
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| XIAO Chun,LIU De-gang,LONG Yu.Study on HRB400 steel smelting process intensification——Take examples for Guiyang Changle Iron & Steel Co.,Ltd.[J].Journal of Guizhou Normal University(Natural Sciences),2012,30(5):103-107. |
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| Authors: | XIAO Chun LIU De-gang LONG Yu |
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| Institution: | 1,2(1.School of Materials Science and Building Engineering,Guizhou Normal University,Guiyang,Guizhou 550059,China; 2.Guiyang Changle Iron & Steel Co.,Ltd,Guiyang,Guizhou 550059,China) |
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| Abstract: | Technology practice for the Iron and Steel Co.,Ltd.in Guiyang Changle small electric furnace production HRB400 hot rolled ribbed steel bars,analysis of the strengthening technology of reinforced effect.Discovery: to trengthen in HRB400 rolled ribbed steel bars production,through the strengthening of micro-alloy,inclusions,hot rolling and cooling control to strengthen not only able to produce stable performance of the meet the requirements of GB HRB400 rolled ribbed steel bars,but also You can the microalloying use dropped to 0.286kg / t steel. |
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| Keywords: | HRB 400 hot rolled ribbed bars v-n microalloying cleanliness controlled rolling mechanical properties |
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